Which of the following statements is true? question 12 options: spf 10 is the minimum for safe protection from the sun. from 10am to 4pm are the most dangerous hours for exposure to the sun. there is only one kind of harmful uv ray from the sun. we need vitamin d from the sun so there is no unsafe exposure level.

From 10AM to 4PM

Explanation:

these are common warning signs of overtraining syndrome:

washed-out feeling, tired, drained, lack of energy

mild leg soreness, general aches, and pains

pain in muscles and joints

sudden drop in performance

insomnia

headaches

decreased immunity (increased number of colds, and sore throats)

decrease in training capacity/intensity

moodiness and irritability

depression

loss of enthusiasm for the sport

decreased appetite

increased incidence of injuries.

a compulsive need to exercise

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